Centuries of Forbidden Love

Summery: what if Serena had a younger sister and Darien a younger brother. What will happen when the two couples meet for the engagement ball?

I do not own Sailor Moon but I wish I did. But I do Own Summer and David they are of my own creation.
The Beginning

There is a princess that lives on the Moon. One day when her mother steps down she will take over the Moon Kingdom and hopefully bring the Solar System into Unity. This princess also had a younger sister named Summer. Summer had the powers and looked just like their mother Queen Serenity. She also had another power.

On the day that Serena turned 16 and Summer 14 the Queen announced that they were to be married and that the grooms would be there with in a matter of minutes. They are from Earth. "Serena you will be wed to the crown Prince Darien the next in line to the throne." Serenity turned to Summer.

"You my dear are to be wed to the crown Prince David of Earth." The two girls sighed and nodded. The queen seeing this said, "I know that you don't want to do this but it must be done if we are to bring the Solar System together." The girls just nodded and walked off. If you didn't know that they were sisters then it would be hard to tell them apart because they acted so much alike. Both did not want to marry someone they had never met before and were trying to think of a way to get out of it, but nothing came to mind. So they each went to their rooms to change into the dresses they were meeting their future husbands in. When done they went back to the throne room where Queen Serenity made them wait while she went and got the Princes. The girls were talking about how they were going to get out of this when the doors open and the Queen entered with four other people..